//    Copyright (C) Kherty.  All rights reserved.
using OpenLS.Core.Serialization;

namespace OpenLS.Spreadsheet
{
    class NullFill: Fill
    {

        public override int GetHashCode()
        {
            return 0;
        }

        public override bool Equals(Fill fill)
        {
            return fill is NullFill;
        }

        internal override Fill Clone()
        {
            return new NullFill();
        }

        internal override void ReadXmlCore(ReadContext context)
        {
        }

        internal override void WriteXmlCore(WriteContext context)
        {
        }
    }
}
